F02M 59/022
Having an accumulator storing pressurised fuel during pumping stroke of the piston
Official title: {having an accumulator storing pressurised fuel during pumping stroke of the piston for subsequent delivery to the injector}
F02M59/022 (Having an accumulator storing pressurised fuel during pumping stroke of the piston) appears on 36 US grants and 31 published applications in this corpus.
Search patents in F02M- Granted patents
- 36
- Published applications
- 31
- Assignees
- 20
- Inventors
- 87
- Latest grant
- 28 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 3 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 4 |
| 2015 | 2 | 1 |
| 2016 | 3 | 3 |
| 2017 | 3 | 4 |
| 2018 | 5 | 3 |
| 2019 | 2 | 3 |
| 2020 | 5 | 0 |
| 2021 | 1 | 3 |
| 2022 | 2 | 0 |
| 2023 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Injector apparatus28 Nov 2023US 11,828,258 B2Rklab AG
- Adaptive high pressure fuel pump system and method for predicting pumped mass1 Nov 2022US 11,486,326 B2Cummins Inc.
- Error diagnosis device and error diagnosis method8 Feb 2022US 11,242,815 B2Isuzu Motors Limited
- Adaptive high pressure fuel pump system and method for predicting pumped mass5 Oct 2021US 11,136,935 B2Cummins Inc.
- Fuel pump8 Dec 2020US 10,859,049 B2Delphi Technologies IP Limited
- Injector apparatus19 Jan 2023US 2023/0016854 A1Rklab AG
- Adaptive high pressure fuel pump system and method for predicting pumped mass23 Dec 2021US 2021/0396192 A1Cummins Inc.
- Adaptive high pressure fuel pump system and method for predicting pumped mass27 May 2021US 2021/0156328 A1Cummins Inc.
- Error diagnosis device and error diagnosis method25 Mar 2021US 2021/0087993 A1Isuzu Motors Limited
- Fuel pump16 May 2019US 2019/0145365 A1Delphi Automotive Systems Luxembourg SA
Most cited
By later US patents
- Solenoid controlled variable pressure injector51US 5,094,215 ACummins Engine Company, Inc. · 1992
- Liquid pump with cavitation mitigation32US 10,557,446 B2Caterpillar Inc. · 2020
- Unit injector for gasoline engines26US 4,877,187 AAllied-Signal Inc. · 1989
- High pressure fuel supplying apparatus for internal combustion engine and method for controlling the apparatus11US 6,745,751 B2Toyota Jidosha Kabushiki Kaisha · 2004
- Unit injector for gasoline engines10US 4,784,322 AAllied-Signal Inc. · 1988